INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab8f2a38031e211f8bab06382b747bd1460d55e6ba892c0fa413f3378eb38721', 
    'OYpYhOxm4gK+wQbb0sbgjAnc6MyXjHVe+PWHEkJVwzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)